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 9 September 2021
⇐20210908 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20210910⇒

 
Main Far-side SDO short-wave SDO long-wave
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Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12863 S16W68
(849",-304") 		α/α Hsx/Hsx 0080/0080 01/02 -
12864 N24W59
(747",328") 		α/β Hsx/Cso 0110/0220 01/10 -
12866 S18W07
(110",-406") 		β/β Dkc/Dkc 0500/0430 15/23 C3.5(08:09)
/ C8.3(17:11)
C1.2(10:20)
12868 S21W22
(334",-444") 		β/β Dhi/Dso 0300/0240 17/10 - / C2.3(12:46)
C1.1(03:04)
12869 S35W01
(13",-642") 		β/- Bxo/--- 0010/---- 03/-- -
12865 N23W42
(588",287") 		/ / / / -

Class (HH:MM) -Today
Class (HH:MM) -Yesterday

Events not associated with currently named NOAA regions: None

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 9-Sep-2021 00:30 UT . The greyed out and light-blue entries are values from the previous day. Slashed cells indicate that the active region has no spots. The latest positions of the active regions are given in both heliographic and heliocentric co-ordinates. The region positions are valid on 9-Sep-2021 23:30 UT .